(not Black as shown in image). Made from billet aluminium, this atmospheric diverter valve dumps the charge-air to atmosphere creating the "Whoosh" sound most commonly associated with rally cars when the throttle is lifted. This delivers both quicker throttle response and higher clamping load to maintain boost pressure more reliably. Are an approved distributor & stockist for all Forge Motorsport Products.
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The item "FORGE RAM ATMOSPHERIC BLOW OFF DUMP VALVE in SILVER + FITTING KIT FOR IMPREZA" is in sale since Friday, November 17, 2017. This item is in the category "Vehicle Parts & Accessories\Car Tuning & Styling\Engine, Tuning & Chips\Other Engine Tuning". The seller is "larkspeedperformancecentre" and is located in Leeds. This item can be shipped worldwide.